IDL Problem Code 44 with alias unexpected-comma

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Execution Error

This is a fatal error that prevents IDL from compiling or running code

This problem code represents when we detect commas that are out of place.

Here's a reproduce case to create this problem and fix it:

Problem

pro myPro
  compile_opt idl2
  a = b[,]
  ;     ^ unexpected comma
end

Fix

pro myPro
  compile_opt idl2
  a = b[1]
  ;     ^ removed
end